<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'random.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
	<script type="text/javascript">
		function changeValidateCode(obj) {
			var timeNow = new Date().getTime();
			obj.src = "admin/randomNum?time=" + timeNow;
		}
	</script>
  </head>
  
  <body>
    <table>
    	<tr>
			<td  width="30%">验证码 :</td>
			<td align="left">
				<input type="text" name="rand" id="textfield3" style="width:50px; " />
				<img src="admin/randomNum" onclick="changeValidateCode(this)" title="刷新验证码" style="cursor: hand;" />
			</td>
		</tr>
    </table>
  </body>
</html>
